# Relationship history for MSHA mine 4202399

Current hierarchy: **Bolinder Resources ESOP and Trust → Bolinder Resources, LLC → Portable 1**

- Valid-time bounds: inclusive, date granularity
- Null end: open-ended in the upstream history row; not independent proof of present control
- Transaction-time observation: 2026-10-17T05:35:58.500035+00:00

## Valid-time edges

- **operator_operates_mine:** Bolinder Company Inc → Portable 1; 2005-02-11 to 2014-06-03; source msha-controller-operator-history
- **controller_controls_mine:** Garry L  Bolinder → Portable 1; 2005-02-11 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Garry L  Bolinder → Bolinder Company Inc; 2005-02-11 to 2014-06-03; source msha-controller-operator-history
- **controller_controls_mine:** Stacey  Bolinder → Portable 1; 2009-07-14 to 2012-12-29; source msha-controller-operator-history
- **controller_controls_mine:** Garry L  Bolinder et al → Portable 1; 2012-12-30 to 2024-06-03; source msha-controller-operator-history
- **operator_operates_mine:** Bolinder Resources, LLC → Portable 1; 2014-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Stacey  Bolinder → Bolinder Resources, LLC; 2014-06-04 to 2012-12-29; source msha-controller-operator-history
- **controller_controls_operator:** Garry L  Bolinder et al → Bolinder Resources, LLC; 2014-06-04 to 2024-06-03; source msha-controller-operator-history
- **controller_controls_operator:** Stacey P  Bolinder et al → Bolinder Resources, LLC; 2014-06-04 to 2024-06-03; source msha-controller-operator-history
- **controller_controls_mine:** Bolinder Resources ESOP and Trust et al → Portable 1; 2024-06-04 to current/open; source msha-controller-operator-history
- **controller_controls_operator:** Bolinder Resources ESOP and Trust et al → Bolinder Resources, LLC; 2024-06-04 to current/open; source msha-controller-operator-history